common/src/main/java/org/opendaylight/transportpce/common/mapping/PortMappingVersion221.java

   1 /*
   2  * Copyright © 2017 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.common.mapping;
  10
  11 import com.google.common.util.concurrent.FluentFuture;
  12 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  13 import java.util.ArrayList;
  14 import java.util.Collections;
  15 import java.util.Comparator;
  16 import java.util.HashMap;
  17 import java.util.HashSet;
  18 import java.util.List;
  19 import java.util.Locale;
  20 import java.util.Map;
  21 import java.util.Map.Entry;
  22 import java.util.Optional;
  23 import java.util.Set;
  24 import java.util.concurrent.ExecutionException;
  25 import java.util.stream.Collectors;
  26 import org.eclipse.jdt.annotation.NonNull;
  27 import org.opendaylight.mdsal.binding.api.DataBroker;
  28 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  29 import org.opendaylight.mdsal.common.api.CommitInfo;
  30 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  31 import org.opendaylight.transportpce.common.StringConstants;
  32 import org.opendaylight.transportpce.common.Timeouts;
  33 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  34 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.Network;
  35 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.NetworkBuilder;
  36 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.OpenroadmNodeVersion;
  37 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.cp.to.degree.CpToDegree;
  38 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.cp.to.degree.CpToDegreeBuilder;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.cp.to.degree.CpToDegreeKey;
  40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.Mapping;
  41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.MappingBuilder;
  42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mapping.MappingKey;
  43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mc.capabilities.McCapabilities;
  44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mc.capabilities.McCapabilitiesBuilder;
  45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.mc.capabilities.McCapabilitiesKey;
  46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.Nodes;
  47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.NodesBuilder;
  48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.NodesKey;
  49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.nodes.NodeInfo;
  50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.network.nodes.NodeInfoBuilder;
  51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.switching.pool.lcp.SwitchingPoolLcp;
  52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.switching.pool.lcp.SwitchingPoolLcpBuilder;
  53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.switching.pool.lcp.SwitchingPoolLcpKey;
  54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.switching.pool.lcp.switching.pool.lcp.NonBlockingList;
  55 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.switching.pool.lcp.switching.pool.lcp.NonBlockingListBuilder;
  56 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220922.switching.pool.lcp.switching.pool.lcp.NonBlockingListKey;
  57 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.optical.channel.types.rev200529.FrequencyGHz;
  58 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.Direction;
  59 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PortQual;
  60 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.XpdrNodeTypes;
  61 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.CircuitPack;
  62 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.OrgOpenroadmDeviceData;
  63 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.Ports;
  64 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.pack.PortsKey;
  65 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacks;
  66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.circuit.packs.CircuitPacksKey;
  67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.degree.ConnectionPorts;
  68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface;
  69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
  70 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
  71 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.ConnectionMap;
  72 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Degree;
  73 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.DegreeKey;
  74 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Info;
  75 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduSwitchingPools;
  76 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Protocols;
  77 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
  78 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
  79 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.Xponder;
  80 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.connection.map.Destination;
  81 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.odu.switching.pools.non.blocking.list.PortList;
  82 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.port.Interfaces;
  83 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.xponder.XpdrPort;
  84 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.NodeTypes;
  85 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.EthernetCsmacd;
  86 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
  87 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
  88 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
  89 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
  90 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOtu;
  91 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1;
  92 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.Lldp;
  93 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.PortConfig;
  94 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.capability.rev181019.Ports1;
  95 import org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev181019.SupportedIfCapability;
  96 import org.opendaylight.yang.gen.v1.http.org.openroadm.switching.pool.types.rev191129.SwitchingPoolTypes;
  97 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  98 import org.opendaylight.yangtools.yang.common.Uint16;
  99 import org.opendaylight.yangtools.yang.common.Uint32;
 100 import org.slf4j.Logger;
 101 import org.slf4j.LoggerFactory;
 102
 103 // FIXME: many common pieces of code between PortMapping Versions 121 and 221 and 710
 104 // some mutualization would be helpful
 105 public class PortMappingVersion221 {
 106
 107     private static final Logger LOG = LoggerFactory.getLogger(PortMappingVersion221.class);
 108     private static final Map<Direction, String> SUFFIX;
 109     private static final Set<Integer> TXRX_SET = Set.of(Direction.Tx.getIntValue(), Direction.Rx.getIntValue());
 110
 111     private final DataBroker dataBroker;
 112     private final DeviceTransactionManager deviceTransactionManager;
 113
 114     static {
 115         SUFFIX =  Map.of(
 116             Direction.Tx, "TX",
 117             Direction.Rx, "RX",
 118             Direction.Bidirectional, "TXRX");
 119     }
 120
 121     public PortMappingVersion221(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager) {
 122         this.dataBroker = dataBroker;
 123         this.deviceTransactionManager = deviceTransactionManager;
 124     }
 125
 126     public boolean createMappingData(String nodeId) {
 127         LOG.info(PortMappingUtils.CREATE_MAPPING_DATA_LOGMSG, nodeId, "2.2.1");
 128         List<Mapping> portMapList = new ArrayList<>();
 129         Map<McCapabilitiesKey, McCapabilities> mcCapabilities = new HashMap<>();
 130         InstanceIdentifier<Info> infoIID = InstanceIdentifier
 131             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 132             .child(Info.class)
 133             .build();
 134         Optional<Info> deviceInfoOptional = this.deviceTransactionManager.getDataFromDevice(
 135                 nodeId, LogicalDatastoreType.OPERATIONAL, infoIID,
 136                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 137         if (deviceInfoOptional.isEmpty()) {
 138             LOG.warn(PortMappingUtils.DEVICE_HAS_LOGMSG, nodeId, "no info", "subtree");
 139             return false;
 140         }
 141         Info deviceInfo = deviceInfoOptional.orElseThrow();
 142         NodeInfo nodeInfo = createNodeInfo(deviceInfo);
 143         if (nodeInfo == null) {
 144             return false;
 145         }
 146         postPortMapping(nodeId, nodeInfo, null, null, null, null);
 147
 148         switch (deviceInfo.getNodeType()) {
 149
 150             case Rdm:
 151                 // Get TTP port mapping
 152                 if (!createTtpPortMapping(nodeId, deviceInfo, portMapList)) {
 153                     // return false if mapping creation for TTP's failed
 154                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "TTP's");
 155                     return false;
 156                 }
 157
 158                 // Get PP port mapping
 159                 if (!createPpPortMapping(nodeId, deviceInfo, portMapList)) {
 160                     // return false if mapping creation for PP's failed
 161                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "PP's");
 162                     return false;
 163                 }
 164                 // Get MC capabilities
 165                 if (!createMcCapabilitiesList(nodeId, deviceInfo, mcCapabilities)) {
 166                     // return false if MC capabilites failed
 167                     LOG.warn(PortMappingUtils.UNABLE_MC_CAPA_LOGMSG, nodeId);
 168                     return false;
 169                 }
 170                 break;
 171             case Xpdr:
 172                 if (!createXpdrPortMapping(nodeId, portMapList)) {
 173                     LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.CREATE, "Xponder");
 174                     return false;
 175                 }
 176                 break;
 177             default:
 178                 LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 179                     nodeId, PortMappingUtils.CREATE, deviceInfo.getNodeType() + " - unknown nodetype");
 180                 break;
 181
 182         }
 183         return postPortMapping(nodeId, nodeInfo, portMapList, null, null, mcCapabilities);
 184     }
 185
 186     public boolean updateMapping(String nodeId, Mapping oldMapping) {
 187         if (nodeId == null) {
 188             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, "node id null" , PortMappingUtils.UPDATE, "a null value");
 189             return false;
 190         }
 191         if (oldMapping == null) {
 192             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, PortMappingUtils.UPDATE, "a null value");
 193             return false;
 194         }
 195         try {
 196             Mapping newMapping = updateMappingObject(
 197                 nodeId,
 198                 //port
 199                 deviceTransactionManager
 200                     .getDataFromDevice(
 201                         nodeId,
 202                         LogicalDatastoreType.OPERATIONAL,
 203                         // port Identifier
 204                         InstanceIdentifier
 205                             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 206                             .child(CircuitPacks.class, new CircuitPacksKey(oldMapping.getSupportingCircuitPackName()))
 207                             .child(Ports.class, new PortsKey(oldMapping.getSupportingPort()))
 208                             .build(),
 209                         Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT)
 210                     .orElseThrow(),
 211                 oldMapping,
 212                 //otsInterface
 213                 oldMapping.getSupportingOts() == null
 214                     ? null
 215                     : deviceTransactionManager
 216                         .getDataFromDevice(
 217                             nodeId,
 218                             LogicalDatastoreType.OPERATIONAL,
 219                             //interface Identifier
 220                             InstanceIdentifier
 221                                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 222                                 .child(Interface.class, new InterfaceKey(oldMapping.getSupportingOts()))
 223                                 .build(),
 224                             Timeouts.DEVICE_READ_TIMEOUT,
 225                             Timeouts.DEVICE_READ_TIMEOUT_UNIT)
 226                         .orElseThrow()
 227                 );
 228             LOG.debug(PortMappingUtils.UPDATE_MAPPING_LOGMSG,
 229                 nodeId, oldMapping, oldMapping.getLogicalConnectionPoint(), newMapping);
 230             final WriteTransaction writeTransaction = this.dataBroker.newWriteOnlyTransaction();
 231             InstanceIdentifier<Mapping> mapIID = InstanceIdentifier.create(Network.class)
 232                 .child(Nodes.class, new NodesKey(nodeId))
 233                 .child(Mapping.class, new MappingKey(oldMapping.getLogicalConnectionPoint()));
 234             writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, mapIID, newMapping);
 235             FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 236             commit.get();
 237             return true;
 238         } catch (InterruptedException | ExecutionException e) {
 239             LOG.error(PortMappingUtils.UNABLE_MAPPING_LOGMSG,
 240                 nodeId, PortMappingUtils.UPDATE, oldMapping.getLogicalConnectionPoint(), e);
 241             return false;
 242         }
 243     }
 244
 245     private boolean createXpdrPortMapping(String nodeId, List<Mapping> portMapList) {
 246         // Creating for Xponder Line and Client Ports
 247         OrgOpenroadmDevice device = getXpdrDevice(nodeId);
 248         if (device == null) {
 249             return false;
 250         }
 251         Map<String, String> lcpMap = new HashMap<>();
 252         Map<String, Mapping> mappingMap = new HashMap<>();
 253         getXpdrMaps(device, nodeId, lcpMap, mappingMap);
 254         if (device.getConnectionMap() == null) {
 255             LOG.warn(PortMappingUtils.NO_CONMAP_LOGMSG, nodeId);
 256         } else {
 257             for (ConnectionMap cm : device.nonnullConnectionMap().values()) {
 258                 String skey = cm.getSource().getCircuitPackName() + "+" + cm.getSource().getPortName();
 259                 Destination destination0 = cm.nonnullDestination().values().iterator().next();
 260                 String dkey = destination0.getCircuitPackName() + "+" + destination0.getPortName();
 261                 if (!lcpMap.containsKey(skey)) {
 262                     LOG.error(PortMappingUtils.CONMAP_ISSUE_LOGMSG, nodeId, skey, dkey);
 263                     continue;
 264                 }
 265                 String slcp = lcpMap.get(skey);
 266                 Mapping mapping = mappingMap.get(slcp);
 267                 mappingMap.remove(slcp);
 268                 portMapList.add(createXpdrMappingObject(nodeId, null, null, null, null, mapping,
 269                         //dlcp
 270                         lcpMap.containsKey(dkey) ? lcpMap.get(dkey) : null,
 271                         null));
 272             }
 273         }
 274         if (device.getOduSwitchingPools() != null) {
 275             postPortMapping(nodeId, null, null, null, getSwitchingPoolList(device, lcpMap, nodeId), null);
 276         }
 277         mappingMap.forEach((k,v) -> portMapList.add(v));
 278         return true;
 279     }
 280
 281     private OrgOpenroadmDevice getXpdrDevice(String nodeId) {
 282         InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier
 283             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 284             .build();
 285         Optional<OrgOpenroadmDevice> deviceObject = deviceTransactionManager.getDataFromDevice(nodeId,
 286             LogicalDatastoreType.OPERATIONAL, deviceIID,
 287             Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 288         if (deviceObject.isEmpty()) {
 289             LOG.error(PortMappingUtils.CANNOT_GET_DEV_CONF_LOGMSG, nodeId);
 290             return null;
 291         }
 292         OrgOpenroadmDevice device = deviceObject.orElseThrow();
 293         if (device.getCircuitPacks() == null) {
 294             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, PortMappingUtils.FOUND);
 295             return null;
 296         }
 297         return device;
 298     }
 299
 300     private void getXpdrMaps(OrgOpenroadmDevice device, String nodeId,
 301             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 302         List<CircuitPacks> circuitPackList = new ArrayList<>(device.nonnullCircuitPacks().values());
 303         circuitPackList.sort(Comparator.comparing(CircuitPack::getCircuitPackName));
 304         if (device.getXponder() == null) {
 305             LOG.warn(PortMappingUtils.XPDR_LIST_IN_CONF_LOGMSG, nodeId, "not found");
 306             // Variables to keep track of number of line ports and client ports
 307             int line = 1;
 308             int client = 1;
 309             // TODO the treatment here inside the 2 nested for-loop is very similar to the one
 310             //     when device.getXponder() != null. Some code mutualization must be considered.
 311             for (CircuitPacks cp : circuitPackList) {
 312                 String circuitPackName = cp.getCircuitPackName();
 313                 if (cp.getPorts() == null) {
 314                     LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, PortMappingUtils.FOUND, circuitPackName);
 315                     continue;
 316                 }
 317                 List<Ports> portList = new ArrayList<>(cp.nonnullPorts().values());
 318                 portList.sort(Comparator.comparing(Ports::getPortName));
 319                 for (Ports port : portList) {
 320                     int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 321                         1, XpdrNodeTypes.Tpdr, circuitPackName, port,
 322                         circuitPackList, lcpMap, mappingMap);
 323                     line = counters[0];
 324                     client = counters[1];
 325                 }
 326             }
 327         } else {
 328             LOG.info(PortMappingUtils.XPDR_LIST_IN_CONF_LOGMSG, nodeId, PortMappingUtils.FOUND);
 329             for (Xponder xponder : device.nonnullXponder().values()) {
 330                 // Variables to keep track of number of line ports and client ports
 331                 int line = 1;
 332                 int client = 1;
 333                 Integer xponderNb = xponder.getXpdrNumber().toJava();
 334                 XpdrNodeTypes xponderType = xponder.getXpdrType();
 335                 for (XpdrPort xpdrPort : xponder.nonnullXpdrPort().values().stream()
 336                         .sorted((xp1, xp2) -> xp1.getIndex().compareTo(xp2.getIndex())).collect(Collectors.toList())) {
 337                     Ports port = getXpdrPorts(device, xpdrPort, nodeId);
 338                     if (port == null) {
 339                         continue;
 340                     }
 341                     int[] counters = fillXpdrLcpsMaps(line, client, nodeId,
 342                         xponderNb, xponderType, xpdrPort.getCircuitPackName(), port,
 343                         circuitPackList, lcpMap, mappingMap);
 344                     line = counters[0];
 345                     client = counters[1];
 346                 }
 347             }
 348         }
 349     }
 350
 351     private Ports getXpdrPorts(OrgOpenroadmDevice device, XpdrPort xpdrPort, String nodeId) {
 352         String circuitPackName = xpdrPort.getCircuitPackName();
 353         String portName = xpdrPort.getPortName();
 354         // If there xponder-subtree has missing circuit-packs or ports,
 355         // This gives a null-pointer expection,
 356         Optional<CircuitPacks> cpList = device.nonnullCircuitPacks().values().stream()
 357                 .filter(cp -> cp.getCircuitPackName().equals(circuitPackName)).findFirst();
 358         if (cpList.isEmpty()) {
 359             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 360                 nodeId, circuitPackName);
 361             return null;
 362         }
 363         Optional<Ports> portsList = cpList.orElseThrow().nonnullPorts().values().stream()
 364                 .filter(p -> p.getPortName().equals(portName)).findFirst();
 365         if (portsList.isEmpty()) {
 366             LOG.warn(PortMappingUtils.NO_ASSOC_FOUND_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 367                 nodeId, portName, circuitPackName, "in the device");
 368             return null;
 369         }
 370         return portsList.orElseThrow();
 371     }
 372
 373     private List<SwitchingPoolLcp> getSwitchingPoolList(OrgOpenroadmDevice device,
 374             Map<String, String> lcpMap, String nodeId) {
 375         List<SwitchingPoolLcp> switchingPoolList = new ArrayList<>();
 376         for (OduSwitchingPools odp : device.nonnullOduSwitchingPools().values()) {
 377             Map<NonBlockingListKey,NonBlockingList> nbMap = new HashMap<>();
 378             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org
 379                 .openroadm.device.odu.switching.pools.NonBlockingList nbl : odp.nonnullNonBlockingList().values()) {
 380                 if (nbl.getPortList() == null) {
 381                     continue;
 382                 }
 383                 Set<String> lcpList = new HashSet<>();
 384                 for (PortList item : nbl.nonnullPortList().values()) {
 385                     String key = item.getCircuitPackName() + "+" + item.getPortName();
 386                     if (!lcpMap.containsKey(key)) {
 387                         LOG.error(PortMappingUtils.NO_ASSOC_FOUND_LOGMSG,
 388                             nodeId, item.getPortName(), item.getCircuitPackName(), "to a logical connection point");
 389                         continue;
 390                     }
 391                     lcpList.add(lcpMap.get(key));
 392                 }
 393                 NonBlockingList nonBlockingList = new NonBlockingListBuilder()
 394                     .setNblNumber(nbl.getNblNumber())
 395                     .setInterconnectBandwidth(nbl.getInterconnectBandwidth())
 396                     .setInterconnectBandwidthUnit(nbl.getInterconnectBandwidthUnit())
 397                     .setLcpList(lcpList)
 398                     .build();
 399                 nbMap.put(nonBlockingList.key(), nonBlockingList);
 400             }
 401             switchingPoolList.add(
 402                 new SwitchingPoolLcpBuilder()
 403                     .setSwitchingPoolNumber(odp.getSwitchingPoolNumber())
 404                     .setSwitchingPoolType(SwitchingPoolTypes.forValue(odp.getSwitchingPoolType().getIntValue()))
 405                     .setNonBlockingList(nbMap)
 406                     .build());
 407         }
 408         return switchingPoolList;
 409     }
 410
 411     private boolean checkPartnerPortNotNull(Ports port) {
 412         return (port.getPartnerPort() != null
 413             && port.getPartnerPort().getCircuitPackName() != null
 414             && port.getPartnerPort().getPortName() != null);
 415     }
 416
 417     private boolean checkPartnerPortNoDir(String circuitPackName, Ports port1, Ports port2) {
 418         return (checkPartnerPortNotNull(port2)
 419             && port2.getPartnerPort().getCircuitPackName().equals(circuitPackName)
 420             && port2.getPartnerPort().getPortName().equals(port1.getPortName()));
 421     }
 422
 423     private boolean checkPartnerPort(String circuitPackName, Ports port1, Ports port2) {
 424         return checkPartnerPortNoDir(circuitPackName, port1, port2)
 425             && Set.of(port1.getPortDirection().getIntValue(), port2.getPortDirection().getIntValue())
 426                 .equals(TXRX_SET);
 427     }
 428
 429
 430     private HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 431             .CircuitPacks>> getSrgCps(String deviceId, Info ordmInfo) {
 432         HashMap<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg
 433             .CircuitPacks>> cpPerSrg = new HashMap<>();
 434         // Get value for max Srg from info subtree, required for iteration
 435         // if not present assume to be 20 (temporary)
 436         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 437         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 438             List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks> srgCps
 439                 = new ArrayList<>();
 440             LOG.debug(PortMappingUtils.GETTING_CP_LOGMSG, deviceId, srgCounter);
 441             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier
 442                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 443                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)))
 444                 .build();
 445             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 446                 LogicalDatastoreType.OPERATIONAL, srgIID,
 447                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 448             if (ordmSrgObject.isPresent()) {
 449                 srgCps.addAll(ordmSrgObject.orElseThrow().nonnullCircuitPacks().values());
 450                 cpPerSrg.put(ordmSrgObject.orElseThrow().getSrgNumber().toJava(), srgCps);
 451             }
 452         }
 453         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG, deviceId, cpPerSrg.size(), "SRG");
 454         return cpPerSrg;
 455     }
 456
 457     private boolean createPpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
 458         // Creating mapping data for SRG's PP
 459         for (Entry<Integer, List<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks>>
 460                 srgCpEntry : getSrgCps(nodeId, deviceInfo).entrySet()) {
 461             List<String> keys = new ArrayList<>();
 462             int portIndex = 1;
 463             for (org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.srg.CircuitPacks
 464                     cp : srgCpEntry.getValue()) {
 465                 String circuitPackName = cp.getCircuitPackName();
 466                 List<Ports> portList = getPortList(circuitPackName, nodeId);
 467                 Collections.sort(portList, new SortPort221ByName());
 468                 for (Ports port : portList) {
 469                     if (!checkPortQual(port, circuitPackName, nodeId)) {
 470                         continue;
 471                     }
 472                     String currentKey = circuitPackName + "-" + port.getPortName();
 473                     if (keys.contains(currentKey)) {
 474                         LOG.debug(PortMappingUtils.PORT_ALREADY_HANDLED_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 475                             nodeId, port.getPortName(), circuitPackName);
 476                         continue;
 477                     }
 478                     switch (port.getPortDirection()) {
 479                         case Bidirectional:
 480                             String lcp = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 481                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 482                                 nodeId, port.getPortName(), circuitPackName, lcp);
 483                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp));
 484                             portIndex++;
 485                             keys.add(currentKey);
 486                             break;
 487                         case Rx:
 488                         case Tx:
 489                             Ports port2 = getPartnerPort(port, circuitPackName, nodeId);
 490                             if (port2 == null) {
 491                                 continue;
 492                             }
 493                             String lcp1 = createLogicalConnectionPort(port, srgCpEntry.getKey(), portIndex);
 494                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 495                                 nodeId, port.getPortName(), circuitPackName, lcp1);
 496                             String lcp2 = createLogicalConnectionPort(port2, srgCpEntry.getKey(),portIndex);
 497                             LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
 498                                     nodeId, port2.getPortName(), circuitPackName, lcp2);
 499                             portMapList.add(createMappingObject(nodeId, port, circuitPackName, lcp1));
 500                             portMapList.add(
 501                                 createMappingObject(nodeId ,port2, port.getPartnerPort().getCircuitPackName(), lcp2));
 502                             portIndex++;
 503                             keys.add(currentKey);
 504                             keys.add(port.getPartnerPort().getCircuitPackName() + "-" + port2.getPortName());
 505                             break;
 506                         default:
 507                             LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 508                                 nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
 509                     }
 510                 }
 511             }
 512         }
 513         return true;
 514     }
 515
 516     private Ports getPartnerPort(Ports port, String circuitPackName, String nodeId) {
 517         if (!checkPartnerPortNotNull(port)) {
 518             LOG.info(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
 519                 nodeId, port.getPortName(), circuitPackName);
 520             return null;
 521         }
 522         InstanceIdentifier<Ports> port2ID = InstanceIdentifier
 523             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 524             .child(CircuitPacks.class, new CircuitPacksKey(port.getPartnerPort().getCircuitPackName()))
 525             .child(Ports.class, new PortsKey(port.getPartnerPort().getPortName()))
 526             .build();
 527         Optional<Ports> port2Object = this.deviceTransactionManager
 528             .getDataFromDevice(nodeId, LogicalDatastoreType.OPERATIONAL, port2ID,
 529                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 530         if (port2Object.isEmpty()
 531                 || port2Object.orElseThrow().getPortQual().getIntValue() != PortQual.RoadmExternal.getIntValue()) {
 532             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG + PortMappingUtils.PARTNERPORT_GET_ERROR_LOGMSG,
 533                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName(),
 534                 port.getPortName(), circuitPackName);
 535             return null;
 536         }
 537         Ports port2 = port2Object.orElseThrow();
 538         if (!checkPartnerPort(circuitPackName, port, port2)) {
 539             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG + PortMappingUtils.PARTNERPORT_CONF_ERROR_LOGMSG,
 540                 nodeId, port2.getPortName(), port.getPartnerPort().getCircuitPackName(),
 541                 port.getPortName(), circuitPackName);
 542             //TODO check if we really needed to increment portIndex in this condition
 543             //     if yes this block should not be in getPartnerPort and must move back to createPpPortMapping
 544             return null;
 545         }
 546         return port2;
 547     }
 548
 549     private List<Ports> getPortList(String circuitPackName, String nodeId) {
 550         InstanceIdentifier<CircuitPacks> cpIID = InstanceIdentifier
 551             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 552             .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName))
 553             .build();
 554         Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 555              LogicalDatastoreType.OPERATIONAL, cpIID,
 556              Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 557         if (circuitPackObject.isEmpty()) {
 558             LOG.warn(PortMappingUtils.MISSING_CP_LOGMSG + PortMappingUtils.PORTMAPPING_IGNORE_LOGMSG,
 559                 nodeId, circuitPackName);
 560             return new ArrayList<>();
 561         }
 562         if (circuitPackObject.orElseThrow().getPorts() == null) {
 563             LOG.warn(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, PortMappingUtils.FOUND, circuitPackName);
 564             return new ArrayList<>();
 565         }
 566         return new ArrayList<>(circuitPackObject.orElseThrow().nonnullPorts().values());
 567     }
 568
 569     private String createLogicalConnectionPort(Ports port, int index, int portIndex) {
 570         if (SUFFIX.containsKey(port.getPortDirection())) {
 571             return String.join("-", "SRG" + index, "PP" + portIndex, SUFFIX.get(port.getPortDirection()));
 572         }
 573         LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
 574             "createLogicalConnectionPort", port, "SRG" + index + "-PP" + portIndex, port.getPortDirection());
 575         return null;
 576     }
 577
 578     @SuppressFBWarnings(
 579         value = "SLF4J_UNKNOWN_ARRAY",
 580         justification = "False positive")
 581     private Map<Integer, Degree> getDegreesMap(String deviceId, Info ordmInfo) {
 582         Map<Integer, Degree> degrees = new HashMap<>();
 583
 584         // Get value for max degree from info subtree, required for iteration
 585         // if not present assume to be 20 (temporary)
 586         Integer maxDegree = ordmInfo.getMaxDegrees() == null ? 20 : ordmInfo.getMaxDegrees().toJava();
 587
 588         for (int degreeCounter = 1; degreeCounter <= maxDegree; degreeCounter++) {
 589             LOG.debug(PortMappingUtils.GETTING_CONPORT_LOGMSG, deviceId, degreeCounter);
 590             InstanceIdentifier<Degree> deviceIID = InstanceIdentifier
 591                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 592                 .child(Degree.class, new DegreeKey(Uint16.valueOf(degreeCounter)))
 593                 .build();
 594             Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 595                 LogicalDatastoreType.OPERATIONAL, deviceIID,
 596                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 597             if (ordmDegreeObject.isPresent()) {
 598                 degrees.put(degreeCounter, ordmDegreeObject.orElseThrow());
 599             }
 600         }
 601         LOG.info(PortMappingUtils.DEVICE_HAS_LOGMSG,
 602             deviceId, degrees.size(), degrees.size() <= 1 ? "degree" : "degrees");
 603         return degrees;
 604     }
 605
 606     private Map<Integer, List<ConnectionPorts>> getPerDegreePorts(String deviceId, Info ordmInfo) {
 607         Map<Integer, List<ConnectionPorts>> conPortMap = new HashMap<>();
 608         getDegreesMap(deviceId, ordmInfo).forEach(
 609             (index, degree) -> conPortMap.put(index, new ArrayList<>(degree.nonnullConnectionPorts().values())));
 610         return conPortMap;
 611     }
 612
 613     private List<SharedRiskGroup> getSrgs(String deviceId, Info ordmInfo) {
 614         List<SharedRiskGroup> srgs = new ArrayList<>();
 615
 616         // Get value for max Srg from info subtree, required for iteration
 617         // if not present assume to be 20 (temporary)
 618         Integer maxSrg = ordmInfo.getMaxSrgs() == null ? 20 : ordmInfo.getMaxSrgs().toJava();
 619         for (int srgCounter = 1; srgCounter <= maxSrg; srgCounter++) {
 620             InstanceIdentifier<SharedRiskGroup> srgIID = InstanceIdentifier
 621                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 622                 .child(SharedRiskGroup.class, new SharedRiskGroupKey(Uint16.valueOf(srgCounter)))
 623                 .build();
 624             Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
 625                 LogicalDatastoreType.OPERATIONAL, srgIID,
 626                 Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 627             if (ordmSrgObject.isPresent()) {
 628                 srgs.add(ordmSrgObject.orElseThrow());
 629
 630             }
 631         }
 632         return srgs;
 633     }
 634
 635     private Map<String, String> getEthInterfaceList(String nodeId) {
 636         LOG.info(PortMappingUtils.GETTING_ETH_LIST_LOGMSG, nodeId);
 637         InstanceIdentifier<Protocols> protocoliid = InstanceIdentifier
 638             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 639             .child(Protocols.class)
 640             .build();
 641         Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 642             LogicalDatastoreType.OPERATIONAL, protocoliid, Timeouts.DEVICE_READ_TIMEOUT,
 643             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 644         if (protocolObject.isEmpty() || protocolObject.orElseThrow().augmentation(Protocols1.class).getLldp() == null) {
 645             LOG.warn(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, PortMappingUtils.CANNOT_GET_LLDP_CONF_LOGMSG);
 646             return new HashMap<>();
 647         }
 648         Map<String, String> cpToInterfaceMap = new HashMap<>();
 649         Lldp lldp = protocolObject.orElseThrow().augmentation(Protocols1.class).getLldp();
 650         for (PortConfig portConfig : lldp.nonnullPortConfig().values()) {
 651             if (!portConfig.getAdminStatus().equals(PortConfig.AdminStatus.Txandrx)) {
 652                 continue;
 653             }
 654             InstanceIdentifier<Interface> interfaceIID = InstanceIdentifier
 655                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 656                 .child(Interface.class, new InterfaceKey(portConfig.getIfName()))
 657                 .build();
 658             Optional<Interface> interfaceObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
 659                 LogicalDatastoreType.OPERATIONAL, interfaceIID, Timeouts.DEVICE_READ_TIMEOUT,
 660                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 661             if (interfaceObject.isEmpty() || interfaceObject.orElseThrow().getSupportingCircuitPackName() == null) {
 662                 continue;
 663             }
 664             String supportingCircuitPackName = interfaceObject.orElseThrow().getSupportingCircuitPackName();
 665             cpToInterfaceMap.put(supportingCircuitPackName, portConfig.getIfName());
 666             InstanceIdentifier<CircuitPacks> circuitPacksIID = InstanceIdentifier
 667                 .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
 668                 .child(CircuitPacks.class, new CircuitPacksKey(supportingCircuitPackName))
 669                 .build();
 670             Optional<CircuitPacks> circuitPackObject = this.deviceTransactionManager.getDataFromDevice(
 671                 nodeId, LogicalDatastoreType.OPERATIONAL, circuitPacksIID, Timeouts.DEVICE_READ_TIMEOUT,
 672                 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
 673             if (circuitPackObject.isEmpty() || circuitPackObject.orElseThrow().getParentCircuitPack() == null) {
 674                 continue;
 675             }
 676             cpToInterfaceMap.put(circuitPackObject.orElseThrow().getParentCircuitPack().getCircuitPackName(),
 677                 portConfig.getIfName());
 678         }
 679         LOG.info(PortMappingUtils.PROCESSING_DONE_LOGMSG, nodeId, " - success");
 680         return cpToInterfaceMap;
 681     }
 682
 683     private List<CpToDegree> getCpToDegreeList(Map<Integer, Degree> degrees, Map<String, String> interfaceList) {
 684         List<CpToDegree> cpToDegreeList = new ArrayList<>();
 685         for (Degree degree : degrees.values()) {
 686             cpToDegreeList.addAll(degree.nonnullCircuitPacks().values().stream()
 687                 .map(cp -> createCpToDegreeObject(cp.getCircuitPackName(),
 688                     degree.getDegreeNumber().toString(), interfaceList))
 689                 .collect(Collectors.toList()));
 690         }
 691         return cpToDegreeList;
 692     }
 693
 694     private Map<McCapabilitiesKey, McCapabilities> getMcCapabilities(Map<Integer, Degree> degrees,
 695             List<SharedRiskGroup> srgs, String nodeId) {
 696         LOG.info(PortMappingUtils.GETTING_MC_CAPA_LOGMSG , nodeId, "degrees");
 697         Map<McCapabilitiesKey, McCapabilities> mcCapabilities = degrees.values().stream()
 698             .map(degree -> createMcCapDegreeObject(degree, nodeId))
 699             .collect(Collectors.toMap(McCapabilities::key, mcc -> mcc));
 700         // Add the SRG mc-capabilities
 701         LOG.info(PortMappingUtils.GETTING_MC_CAPA_LOGMSG , nodeId, "SRGs");
 702         mcCapabilities.putAll(srgs.stream().map(srg -> createMcCapSrgObject(srg, nodeId))
 703             .collect(Collectors.toMap(McCapabilities::key, mcCapabilities2 -> mcCapabilities2)));
 704         return mcCapabilities;
 705     }
 706
 707     private boolean postPortMapping(String nodeId, NodeInfo nodeInfo, List<Mapping> portMapList,
 708             List<CpToDegree> cp2DegreeList, List<SwitchingPoolLcp> splList,
 709             Map<McCapabilitiesKey, McCapabilities> mcCapabilities) {
 710         NodesBuilder nodesBldr = new NodesBuilder().withKey(new NodesKey(nodeId)).setNodeId(nodeId);
 711         if (nodeInfo != null) {
 712             nodesBldr.setNodeInfo(nodeInfo);
 713         }
 714         if (portMapList != null) {
 715             Map<MappingKey, Mapping> mappingMap = new HashMap<>();
 716             // No element in the list below should be null at this stage
 717             for (Mapping mapping: portMapList) {
 718                 mappingMap.put(mapping.key(), mapping);
 719             }
 720             nodesBldr.setMapping(mappingMap);
 721         }
 722         if (cp2DegreeList != null) {
 723             Map<CpToDegreeKey, CpToDegree> cpToDegreeMap = new HashMap<>();
 724             // No element in the list below should be null at this stage
 725             for (CpToDegree cp2Degree: cp2DegreeList) {
 726                 cpToDegreeMap.put(cp2Degree.key(), cp2Degree);
 727             }
 728             nodesBldr.setCpToDegree(cpToDegreeMap);
 729         }
 730
 731         if (splList != null) {
 732             Map<SwitchingPoolLcpKey,SwitchingPoolLcp> splMap = new HashMap<>();
 733             // No element in the list below should be null at this stage
 734             for (SwitchingPoolLcp spl: splList) {
 735                 splMap.put(spl.key(), spl);
 736             }
 737             nodesBldr.setSwitchingPoolLcp(splMap);
 738         }
 739         if (mcCapabilities != null) {
 740             nodesBldr.setMcCapabilities(mcCapabilities);
 741         }
 742         Map<NodesKey,Nodes> nodesList = new HashMap<>();
 743         Nodes nodes = nodesBldr.build();
 744         nodesList.put(nodes.key(),nodes);
 745
 746         Network network = new NetworkBuilder().setNodes(nodesList).build();
 747         final WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
 748         InstanceIdentifier<Network> nodesIID = InstanceIdentifier.builder(Network.class).build();
 749         writeTransaction.merge(LogicalDatastoreType.CONFIGURATION, nodesIID, network);
 750         FluentFuture<? extends @NonNull CommitInfo> commit = writeTransaction.commit();
 751         try {
 752             commit.get();
 753             return true;
 754         } catch (InterruptedException | ExecutionException e) {
 755             LOG.warn(PortMappingUtils.PORTMAPPING_POST_FAIL_LOGMSG, nodeId, network, e);
 756             return false;
 757         }
 758     }
 759
 760     private CpToDegree createCpToDegreeObject(String circuitPackName, String degreeNumber,
 761             Map<String, String> interfaceList) {
 762         return new CpToDegreeBuilder()
 763             .withKey(new CpToDegreeKey(circuitPackName))
 764             .setCircuitPackName(circuitPackName)
 765             .setDegreeNumber(Uint32.valueOf(degreeNumber))
 766             .setInterfaceName(interfaceList.get(circuitPackName)).build();
 767     }
 768
 769     private McCapabilities createMcCapDegreeObject(Degree degree, String nodeId) {
 770         String mcNodeName =  PortMappingUtils.degreeTtpNodeName(degree.getDegreeNumber().toString(), null);
 771         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 772             .withKey(new McCapabilitiesKey(mcNodeName))
 773             .setMcNodeName(mcNodeName);
 774         if (degree.getMcCapabilities() == null) {
 775             LOG.warn(PortMappingUtils.NO_MC_LOGMSG, nodeId, "degree", degree.getDegreeNumber());
 776             mcCapabilitiesBuilder
 777                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 778                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 779         } else {
 780             mcCapabilitiesBuilder
 781                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 782                     .getCenterFreqGranularity().getValue().toString()))
 783                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(degree.getMcCapabilities()
 784                     .getSlotWidthGranularity().getValue().toString()));
 785         }
 786         return mcCapabilitiesBuilder.build();
 787     }
 788
 789     private McCapabilities createMcCapSrgObject(SharedRiskGroup srg, String nodeId) {
 790         String mcNodeName = "SRG" + srg.getSrgNumber().toString() + "-PP";
 791         McCapabilitiesBuilder mcCapabilitiesBuilder = new McCapabilitiesBuilder()
 792             .withKey(new McCapabilitiesKey(mcNodeName))
 793             .setMcNodeName(mcNodeName);
 794         if (srg.getMcCapabilities() == null) {
 795             LOG.warn(PortMappingUtils.NO_MC_LOGMSG, nodeId, "SRG", srg.getSrgNumber());
 796             mcCapabilitiesBuilder
 797                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance("50"))
 798                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance("50"));
 799         } else {
 800             mcCapabilitiesBuilder
 801                 .setCenterFreqGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 802                     .getCenterFreqGranularity().getValue().toString()))
 803                 .setSlotWidthGranularity(FrequencyGHz.getDefaultInstance(srg.getMcCapabilities()
 804                     .getSlotWidthGranularity().getValue().toString()));
 805         }
 806         return mcCapabilitiesBuilder.build();
 807     }
 808
 809     private Mapping createMappingObject(String nodeId, Ports port, String circuitPackName,
 810             String logicalConnectionPoint) {
 811         MappingBuilder mpBldr = new MappingBuilder()
 812                 .withKey(new MappingKey(logicalConnectionPoint))
 813                 .setLogicalConnectionPoint(logicalConnectionPoint)
 814                 .setSupportingCircuitPackName(circuitPackName)
 815                 .setSupportingPort(port.getPortName())
 816                 .setPortDirection(port.getPortDirection().getName());
 817         if (port.getAdministrativeState() != null) {
 818             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 819         }
 820         if (port.getOperationalState() != null) {
 821             mpBldr.setPortOperState(port.getOperationalState().name());
 822         }
 823
 824         if ((port.getInterfaces() == null)
 825             || (!logicalConnectionPoint.contains(StringConstants.TTP_TOKEN)
 826                 && !logicalConnectionPoint.contains(StringConstants.NETWORK_TOKEN))) {
 827             return mpBldr.build();
 828         }
 829         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 830         return mpBldr.build();
 831     }
 832
 833     private Mapping updateMappingObject(String nodeId, Ports port, Mapping oldmapping, Interface otsInterf) {
 834         MappingBuilder mpBldr = new MappingBuilder(oldmapping);
 835         updateMappingStates(mpBldr, port, oldmapping, otsInterf);
 836         if (port.getInterfaces() == null) {
 837             return mpBldr.build();
 838         }
 839         // Get interfaces provisioned on the port
 840         mpBldr = updateMappingInterfaces(nodeId, mpBldr, port);
 841         return mpBldr.build();
 842     }
 843
 844     private MappingBuilder updateMappingStates(MappingBuilder mpBldr, Ports port, Mapping oldmapping,
 845             Interface otsInterf) {
 846         if (port.getAdministrativeState() != null
 847                 && !port.getAdministrativeState().getName().equals(oldmapping.getPortAdminState())) {
 848             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 849         }
 850         if (port.getOperationalState() != null
 851                 && !port.getOperationalState().getName().equals(oldmapping.getPortOperState())) {
 852             mpBldr.setPortOperState(port.getOperationalState().name());
 853         }
 854         if (otsInterf != null && otsInterf.getOperationalState() != null
 855                 && !otsInterf.getOperationalState().name().equals(oldmapping.getPortOperState())) {
 856             mpBldr.setPortOperState(otsInterf.getOperationalState().name());
 857         }
 858         return mpBldr;
 859     }
 860
 861     private MappingBuilder updateMappingInterfaces(String nodeId, MappingBuilder mpBldr, Ports port) {
 862         mpBldr.setSupportingOtu4(null).setSupportingOdu4(null);
 863         for (Interfaces interfaces : port.getInterfaces()) {
 864             Optional<Interface> openRoadmInterface = getInterfaceFromDevice(nodeId,
 865                 interfaces.getInterfaceName());
 866             if (openRoadmInterface.isEmpty()) {
 867                 LOG.warn(PortMappingUtils.INTF_ISSUE_LOGMSG,
 868                     nodeId, interfaces.getInterfaceName() + "- empty interface");
 869                 continue;
 870             }
 871             InterfaceType interfaceType = openRoadmInterface.orElseThrow().getType();
 872             LOG.debug(PortMappingUtils.GOT_INTF_LOGMSG, nodeId, openRoadmInterface.orElseThrow().getName(),
 873                     interfaceType);
 874             // Check if interface type is OMS or OTS
 875             // Switch/Case might be more indicated here but is not possible in jdk17 w/o enable-preview
 876             if (interfaceType.equals(OpenROADMOpticalMultiplex.VALUE)) {
 877                 mpBldr.setSupportingOms(interfaces.getInterfaceName());
 878             } else if (interfaceType.equals(OpticalTransport.VALUE)) {
 879                 mpBldr.setSupportingOts(interfaces.getInterfaceName());
 880             } else if (interfaceType.equals(OtnOtu.VALUE)) {
 881                 mpBldr.setSupportingOtu4(interfaces.getInterfaceName());
 882             } else if (interfaceType.equals(OtnOdu.VALUE)) {
 883                 mpBldr.setSupportingOdu4(interfaces.getInterfaceName());
 884             } else if (interfaceType.equals(EthernetCsmacd.VALUE)) {
 885                 mpBldr.setSupportingEthernet(interfaces.getInterfaceName());
 886             }
 887         }
 888         return mpBldr;
 889     }
 890
 891     private Mapping createXpdrMappingObject(String nodeId, Ports port, String circuitPackName,
 892             String logicalConnectionPoint, String partnerLcp, Mapping mapping, String connectionMapLcp,
 893             XpdrNodeTypes xpdrNodeType) {
 894         if (mapping != null && connectionMapLcp != null) {
 895             // update existing mapping
 896             return new MappingBuilder(mapping).setConnectionMapLcp(connectionMapLcp).build();
 897         }
 898         return createNewXpdrMapping(nodeId, port, circuitPackName, logicalConnectionPoint, partnerLcp, xpdrNodeType);
 899     }
 900
 901     private Mapping createNewXpdrMapping(String nodeId, Ports port, String circuitPackName,
 902             String logicalConnectionPoint, String partnerLcp, XpdrNodeTypes xpdrNodeType) {
 903         Set<org.opendaylight.yang.gen.v1.http.org.openroadm.port.types.rev201211.SupportedIfCapability> supportedIntf =
 904             new HashSet<>();
 905         for (String sup: getSupIfCapList(port)) {
 906             if (MappingUtilsImpl.convertSupIfCapa(sup) != null) {
 907                 supportedIntf.add(MappingUtilsImpl.convertSupIfCapa(sup));
 908             }
 909         }
 910         MappingBuilder mpBldr = new MappingBuilder()
 911                 .withKey(new MappingKey(logicalConnectionPoint))
 912                 .setLogicalConnectionPoint(logicalConnectionPoint)
 913                 .setSupportingCircuitPackName(circuitPackName)
 914                 .setSupportingPort(port.getPortName())
 915                 .setPortDirection(port.getPortDirection().getName())
 916                 .setLcpHashVal(PortMappingUtils.fnv1size64(nodeId + "-" + logicalConnectionPoint))
 917                 .setSupportedInterfaceCapability(supportedIntf);
 918         if (port.getPortQual() != null) {
 919             mpBldr.setPortQual(port.getPortQual().getName());
 920         }
 921         if (xpdrNodeType != null) {
 922             mpBldr.setXpdrType(
 923                 org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.XpdrNodeTypes.forValue(
 924                     xpdrNodeType.getIntValue()));
 925         }
 926         if (partnerLcp != null) {
 927             mpBldr.setPartnerLcp(partnerLcp);
 928         }
 929         if (port.getAdministrativeState() != null) {
 930             mpBldr.setPortAdminState(port.getAdministrativeState().name());
 931         }
 932         if (port.getOperationalState() != null) {
 933             mpBldr.setPortOperState(port.getOperationalState().name());
 934         }
 935         return mpBldr.build();
 936     }
 937
 938     private List<String> getSupIfCapList(Ports port) {
 939         Set<SupportedIfCapability> supIfCapClassList = port.getSupportedInterfaceCapability();
 940         if (supIfCapClassList != null) {
 941             return supIfCapClassList
 942                     .stream().map(e -> e.toString())
 943                     .collect(Collectors.toList());
 944         }
 945         Ports1 ports1 = port.augmentation(Ports1.class);
 946         if (ports1 != null && ports1.getPortCapabilities() != null) {
 947             return ports1.getPortCapabilities().getSupportedInterfaceCapability()
 948                     .values().stream().map(e -> e.getIfCapType().toString())
 949                     .collect(Collectors.toList());
 950         }
 951         return Collections.emptyList();
 952     }
 953
 954     private Ports getPort2(Ports port, String nodeId, String circuitPackName, StringBuilder circuitPackName2,
 955             //circuitPackName2 will be updated by reference contrary to circuitPackName
 956             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap) {
 957         if (!checkPartnerPortNotNull(port)) {
 958             LOG.warn(PortMappingUtils.NO_VALID_PARTNERPORT_LOGMSG, nodeId, port.getPortName(), circuitPackName);
 959             return null;
 960         }
 961         if (lcpMap.containsKey(circuitPackName + '+' + port.getPortName())) {
 962             return null;
 963         }
 964         Optional<CircuitPacks> cpOpt = circuitPackList.stream()
 965             .filter(
 966                 cP -> cP.getCircuitPackName().equals(port.getPartnerPort().getCircuitPackName()))
 967             .findFirst();
 968         if (cpOpt.isEmpty()) {
 969             LOG.error(PortMappingUtils.MISSING_CP_LOGMSG, nodeId, port.getPartnerPort().getCircuitPackName());
 970             return null;
 971         }
 972         Optional<Ports> poOpt = cpOpt.orElseThrow().nonnullPorts().values().stream()
 973             .filter(p -> p.getPortName().equals(port.getPartnerPort().getPortName()))
 974             .findFirst();
 975         if (poOpt.isEmpty()) {
 976             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG,
 977                 nodeId, port.getPartnerPort().getPortName(), port.getPartnerPort().getCircuitPackName());
 978             return null;
 979         }
 980         Ports port2 = poOpt.orElseThrow();
 981         circuitPackName2.append(cpOpt.orElseThrow().getCircuitPackName());
 982         if (!checkPartnerPort(circuitPackName, port, port2)) {
 983             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
 984                 nodeId, port2.getPortName(), circuitPackName2, port.getPortName(), circuitPackName);
 985             return null;
 986         }
 987         return port2;
 988     }
 989
 990
 991     private void putXpdrLcpsInMaps(int line, String nodeId,
 992             Integer xponderNb, XpdrNodeTypes xponderType,
 993             String circuitPackName, String circuitPackName2, Ports port, Ports port2,
 994             Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
 995         String lcp1 =
 996             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
 997         if (lcpMap.containsKey(lcp1)) {
 998             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp1 + " - already exist");
 999             return;
1000         }
1001         String lcp2 =
1002             PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line + 1, StringConstants.NETWORK_TOKEN);
1003         if (lcpMap.containsKey(lcp2)) {
1004             LOG.warn(PortMappingUtils.UNABLE_MAPPING_LOGMSG, nodeId, "add", lcp2 + " - already exist");
1005             return;
1006         }
1007         lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp1);
1008         lcpMap.put(circuitPackName2 + '+' + port2.getPortName(), lcp2);
1009         mappingMap.put(lcp1,
1010                 createXpdrMappingObject(nodeId, port, circuitPackName, lcp1, lcp2, null, null, xponderType));
1011         mappingMap.put(lcp2,
1012                 createXpdrMappingObject(nodeId, port2, circuitPackName2, lcp2, lcp1, null, null, xponderType));
1013         return;
1014     }
1015
1016     private int[] fillXpdrLcpsMaps(int line, int client, String nodeId,
1017             Integer xponderNb, XpdrNodeTypes xponderType,
1018             String circuitPackName,  Ports port,
1019             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
1020         if (port.getPortQual() == null) {
1021             LOG.warn(PortMappingUtils.PORTQUAL_LOGMSG, nodeId, port.getPortName(), circuitPackName, "not found");
1022             return new int[] {line, client};
1023         }
1024
1025         switch (port.getPortQual()) {
1026
1027             case XpdrClient:
1028             case SwitchClient:
1029                 String lcp0 =
1030                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, client, StringConstants.CLIENT_TOKEN);
1031                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp0);
1032                 mappingMap.put(lcp0,
1033                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp0, null, null, null, xponderType));
1034                 client++;
1035                 break;
1036
1037             case XpdrNetwork:
1038             case SwitchNetwork:
1039                 line = fillXpdrNetworkLcpsMaps(line, nodeId,
1040                         xponderNb, xponderType,
1041                         circuitPackName,  port,
1042                         circuitPackList,  lcpMap, mappingMap);
1043                 break;
1044
1045             default:
1046                 LOG.error(PortMappingUtils.PORTQUAL_LOGMSG,
1047                     nodeId, port.getPortName(), circuitPackName, port.getPortQual() + " not supported");
1048         }
1049         return new int[] {line, client};
1050     }
1051
1052     private int fillXpdrNetworkLcpsMaps(int line, String nodeId,
1053             Integer xponderNb, XpdrNodeTypes xponderType,
1054             String circuitPackName,  Ports port,
1055             List<CircuitPacks> circuitPackList, Map<String, String> lcpMap, Map<String, Mapping> mappingMap) {
1056
1057         switch (port.getPortDirection()) {
1058
1059             case Bidirectional:
1060                 String lcp =
1061                     PortMappingUtils.createXpdrLogicalConnectionPort(xponderNb, line, StringConstants.NETWORK_TOKEN);
1062                 lcpMap.put(circuitPackName + '+' + port.getPortName(), lcp);
1063                 mappingMap.put(lcp,
1064                     createXpdrMappingObject(nodeId, port, circuitPackName, lcp, null, null, null, xponderType));
1065                 line++;
1066                 break;
1067
1068             case Rx:
1069             case Tx:
1070                 StringBuilder circuitPackName2 = new StringBuilder();
1071                 Ports port2 = getPort2(port, nodeId, circuitPackName, circuitPackName2,
1072                         circuitPackList, lcpMap);
1073
1074                 if (port2 == null) {
1075                      //key already present or an error occured and was logged
1076                     return line;
1077                 }
1078
1079                 putXpdrLcpsInMaps(line, nodeId, xponderNb, xponderType,
1080                         circuitPackName, circuitPackName2.toString(), port, port2,
1081                         lcpMap, mappingMap);
1082                 line += 2;
1083                 break;
1084
1085             default:
1086                 LOG.error(PortMappingUtils.UNSUPPORTED_DIR_LOGMSG,
1087                     nodeId, port.getPortName(), circuitPackName, port.getPortDirection());
1088         }
1089
1090         return line;
1091     }
1092
1093     private boolean createMcCapabilitiesList(String nodeId, Info deviceInfo,
1094             Map<McCapabilitiesKey, McCapabilities> mcCapabilitiesMap) {
1095         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
1096         List<SharedRiskGroup> srgs = getSrgs(nodeId, deviceInfo);
1097         mcCapabilitiesMap.putAll(getMcCapabilities(degrees, srgs, nodeId));
1098         return true;
1099     }
1100
1101     private boolean createTtpPortMapping(String nodeId, Info deviceInfo, List<Mapping> portMapList) {
1102         // Creating mapping data for degree TTP's
1103         Map<Integer, Degree> degrees = getDegreesMap(nodeId, deviceInfo);
1104         Map<String, String> interfaceList = getEthInterfaceList(nodeId);
1105         List<CpToDegree> cpToDegreeList = getCpToDegreeList(degrees, interfaceList);
1106         LOG.info(PortMappingUtils.MAP_LOOKS_LOGMSG, nodeId, interfaceList);
1107         postPortMapping(nodeId, null, null, cpToDegreeList, null, null);
1108
1109         for (Entry<Integer, List<ConnectionPorts>> cpMapEntry : getPerDegreePorts(nodeId, deviceInfo).entrySet()) {
1110             List<ConnectionPorts> cpMapValue = cpMapEntry.getValue();
1111             ConnectionPorts cp1 = cpMapValue.get(0);
1112             String cp1Name = cp1.getCircuitPackName();
1113             switch (cpMapValue.size()) {
1114                 case 1:
1115                     // port is bidirectional
1116                     Ports port = getTtpPort(cp1, cp1Name, nodeId);
1117                     if (port == null) {
1118                         return false;
1119                     }
1120                     if (!checkTtpPort(port, cp1Name, nodeId, true)) {
1121                         continue;
1122                     }
1123                     String logicalConnectionPoint =
1124                             PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(), "TXRX");
1125                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1126                         nodeId, port.getPortName(), cp1Name, logicalConnectionPoint);
1127                     portMapList.add(createMappingObject(nodeId, port, cp1Name, logicalConnectionPoint));
1128                     break;
1129                 case 2:
1130                     // ports are unidirectionals
1131                     Ports port1 = getTtpPort(cp1, cp1Name, nodeId);
1132                     if (port1 == null) {
1133                         return false;
1134                     }
1135                     ConnectionPorts cp2 = cpMapValue.get(1);
1136                     String cp2Name = cp2.getCircuitPackName();
1137                     Ports port2 = getTtpPort(cp2, cp2Name, nodeId);
1138                     if (port2 == null) {
1139                         return false;
1140                     }
1141                     if (!checkTtpPortsUnidir(port1, port2, cp1Name, cp2Name, nodeId)) {
1142                         continue;
1143                     }
1144                     String logicalConnectionPoint1 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
1145                             port1.getPortDirection().getName().toUpperCase(Locale.getDefault()));
1146                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1147                         nodeId, port1.getPortName(), cp1Name, logicalConnectionPoint1);
1148                     portMapList.add(createMappingObject(nodeId, port1, cp1Name, logicalConnectionPoint1));
1149                     String logicalConnectionPoint2 = PortMappingUtils.degreeTtpNodeName(cpMapEntry.getKey().toString(),
1150                             port2.getPortDirection().getName().toUpperCase(Locale.getDefault()));
1151                     LOG.info(PortMappingUtils.ASSOCIATED_LCP_LOGMSG,
1152                         nodeId, port2.getPortName(), cp2Name, logicalConnectionPoint2);
1153                     portMapList.add(createMappingObject(nodeId, port2, cp2Name, logicalConnectionPoint2));
1154                     break;
1155                 default:
1156                     LOG.error(PortMappingUtils.NOT_CORRECT_CONPORT_LOGMSG, nodeId, cpMapEntry.getKey());
1157                     continue;
1158                     //TODO should it be continue or return false ?
1159             }
1160         }
1161         return true;
1162     }
1163
1164     private Ports getTtpPort(ConnectionPorts cp, String cpName, String nodeId) {
1165         InstanceIdentifier<Ports> portID = InstanceIdentifier
1166             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
1167             .child(CircuitPacks.class, new CircuitPacksKey(cpName))
1168             .child(Ports.class, new PortsKey(cp.getPortName()))
1169             .build();
1170         LOG.debug(PortMappingUtils.FETCH_CONNECTIONPORT_LOGMSG, nodeId, cp.getPortName(), cpName);
1171         Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(nodeId,
1172             LogicalDatastoreType.OPERATIONAL, portID, Timeouts.DEVICE_READ_TIMEOUT,
1173             Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1174         if (portObject.isEmpty()) {
1175             LOG.error(PortMappingUtils.NO_PORT_ON_CP_LOGMSG, nodeId, cp.getPortName(), cpName);
1176             return null;
1177         }
1178         return portObject.orElseThrow();
1179     }
1180
1181     private boolean checkPortQual(Ports port, String cpName, String nodeId) {
1182         if (port.getPortQual() == null) {
1183             return false;
1184         }
1185         if (PortQual.RoadmExternal.getIntValue() != port.getPortQual().getIntValue()) {
1186             //used to be LOG.error when called from createTtpPortMapping
1187             LOG.debug(PortMappingUtils.PORT_NOT_RDMEXT_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
1188                 nodeId, port.getPortName(), cpName);
1189             return false;
1190         }
1191         return true;
1192     }
1193
1194     private boolean checkTtpPort(Ports port, String cpName, String nodeId, boolean bidirectional) {
1195         if (!checkPortQual(port, cpName, nodeId)) {
1196             return false;
1197         }
1198         if (Direction.Bidirectional.getIntValue() == port.getPortDirection().getIntValue() ^ bidirectional) {
1199         // (a ^ b) makes more sense than (!a && b) here since it can also work for unidirectional links
1200             LOG.error(PortMappingUtils.PORTDIR_ERROR_LOGMSG + PortMappingUtils.CANNOT_AS_LCP_LOGMSG,
1201                 nodeId, port.getPortName(), cpName);
1202             return false;
1203         }
1204         return true;
1205     }
1206
1207     private boolean checkTtpPortsUnidir(Ports port1, Ports port2, String cp1Name, String cp2Name, String nodeId) {
1208         if (!checkTtpPort(port1, cp1Name, nodeId, false)) {
1209             return false;
1210         }
1211         if (!checkTtpPort(port2, cp2Name, nodeId, false)) {
1212             return false;
1213         }
1214         if (!checkPartnerPort(cp1Name, port1, port2)) {
1215             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
1216                 nodeId, port2.getPortName(), cp2Name, port1.getPortName(), cp1Name);
1217             return false;
1218         }
1219         // Directions checks are the same for cp1 and cp2, no need to check them twice.
1220         if (!checkPartnerPortNoDir(cp2Name, port2, port1)) {
1221             LOG.error(PortMappingUtils.NOT_CORRECT_PARTNERPORT_LOGMSG,
1222                 nodeId, port1.getPortName(), cp1Name, port2.getPortName(), cp2Name);
1223             return false;
1224         }
1225         return true;
1226     }
1227
1228     private NodeInfo createNodeInfo(Info deviceInfo) {
1229         if (deviceInfo.getNodeType() == null) {
1230             // TODO make mandatory in yang
1231             LOG.error(PortMappingUtils.NODE_TYPE_LOGMSG, deviceInfo.getNodeId(), "field missing");
1232             return null;
1233         }
1234         NodeInfoBuilder nodeInfoBldr = new NodeInfoBuilder()
1235                 .setOpenroadmVersion(OpenroadmNodeVersion._221)
1236                 .setNodeClli(
1237                     deviceInfo.getClli() == null || deviceInfo.getClli().isEmpty()
1238                         ? "defaultCLLI"
1239                         : deviceInfo.getClli())
1240                 .setNodeType(NodeTypes.forValue(deviceInfo.getNodeType().getIntValue()));
1241         if (deviceInfo.getModel() != null) {
1242             nodeInfoBldr.setNodeModel(deviceInfo.getModel());
1243         }
1244         if (deviceInfo.getVendor() != null) {
1245             nodeInfoBldr.setNodeVendor(deviceInfo.getVendor());
1246         }
1247         if (deviceInfo.getIpAddress() != null) {
1248             nodeInfoBldr.setNodeIpAddress(deviceInfo.getIpAddress());
1249         }
1250         return nodeInfoBldr.build();
1251     }
1252
1253     private Optional<Interface> getInterfaceFromDevice(String nodeId, String interfaceName) {
1254         InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier
1255             .builderOfInherited(OrgOpenroadmDeviceData.class, OrgOpenroadmDevice.class)
1256             .child(Interface.class, new InterfaceKey(interfaceName))
1257             .build();
1258         return deviceTransactionManager.getDataFromDevice(nodeId, LogicalDatastoreType.CONFIGURATION,
1259             interfacesIID, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
1260     }
1261 }